170710-N-JH929-023 BAY OF BENGAL (July 10, 2017) Aviation Machinist's Mate Airman Kelsey Thomas, assigned to the “Wolf Pack” of Helicopter Maritime Strike Squadron (HSM) 75, cleans the engine of an MH-60R Sea Hawk helicopter aboard the aircraft carrier USS Nimitz (CVN 68). Nimitz is on deployment to the U.S. 7th Fleet area of operations. The U.S. Navy has patrolled the Indo-Asia Pacific routinely for more than 70 years promoting regional peace and security. (U.S. Navy photo by Mass Communication Specialist 3rd Class Cole Schroeder/Released)